mount: warning: /etc/mtab is not writable (e.g. read-only filesystem).
It's possible that information reported by mount( is not
up to date. For actual information about system mount points
check the /proc/mounts file.
-----

# Faster, but won't work on all systems:
#compact
# Should work for most systems, and do not have the sector limit:
lba32
# If lba32 do not work, use linear:
#linear

# MBR to install LILO to:
boot = /dev/sda
#map = /boot/.map

# If you are having problems booting from a hardware raid-array
# or have a unusual setup, try this:
#disk=/dev/ataraid/disc0/disc bios=0x80 # see this as the first BIOS disk
#disk=/dev/sda bios=0x81 # see this as the second BIOS disk
#disk=/dev/hda bios=0x82 # see this as the third BIOS disk

# Here you can select the secondary loader to install. A few
# examples is:
#
# boot-text.b
# boot-menu.b
# boot-bmp.b
#
install = /boot/boot-menu.b # Note that for lilo-22.5.5 or later you
# do not need boot-{text,menu,bmp}.b in
# /boot, as they are linked into the lilo
# binary.

# /etc/fstab: static file system information.
#
# noatime turns off atimes for increased performance (atimes normally aren't
# needed); notail increases performance of ReiserFS (at the expense of storage
# efficiency). It's safe to drop the noatime options if you want and to
# switch between notail / tail freely.
#
# The root filesystem should have a pass number of either 0 or 1.
# All other filesystems should have a pass number of 0 or greater than 1.
#
# See the manpage fstab(5) for more information.
#

The fourth field (fs_mntops).
This field describes the mount options associated with the filesystem.

It is formatted as a comma separated list of options. It contains at least the type of mount plus any additional options appropriate to the filesystem type. For documentation on the available mount
options, see mount(8). For documentation on the available swap options, see swapon(8).